Agilent / HP / Keysight 8168B

This Tunable laser sources are basic tools for characterizing and testing optical amplifiers and components.

A built in side mode filter ensures that a rue single mode laser line is generated for every wavelength point, eliminating any possible multimoding.

All tunable lasers provide independent control of output power and wavelength.

The user does not need to monitor values with additional instruments.

Wavelength scans, which require an output power that is stable over time and flat across all wavelengths, can be performed reliably, accurately and quickly.